An Address Before the Alumni of Atkinson Academy, N.H., August 25, 1859. By Joseph B. Felt, LL.D. with an Account of Other Proceedings on the Occasion. 

by Joseph B. Felt (1859)

Joseph was husband of Abigail "Abby" Shaw Felt, daughter of Elizabeth Smith Shaw Peabody and Rev. John Shaw and stepdaughter of Rev. Stephen Peabody

Available online at Google Play

An Address Before the Alumni of Atkinson Academy, N.H., August 25, 1859 - Google Play Books 

An Address Before the Alumni of Atkinson (N.H.) Academy, August 24, 1887. By Hon. William Cogswell, M.D. with an Account of Other Proceedings on the Occasion. 

by William Cogswell, M.D. (1887) 

Available online at Archive.org

An address before the alumni of Atkinson (N.H.) Academy, August 24, 1887 : Cogswell, William, 1838-1895 : Free Download, Borrow, and Streaming : Internet Archive 

Atkinson Academy: The Early Years

by Harriet Webster Marr (1940)

Harriet Webster Marr and her editor, Mary Alice Weaver, were both former teachers at Atkinson Academy.

Available online at HathiTrust:

babel.hathitrust.org/cgi/pt?id=wu.89100993815&seq=2 

Biographical and Other Articles

by William Cleaves Todd (1901)

Included in this volume are biographical sketches of:
"Reverend Stephen Peabody and Wife" - pp. 63 - 82
"General Nathaniel Peabody" - pp. 128 - 153

Available online at Archive.org:

Biographical and other articles : Todd, William Cleaves, 1823- : Free Download, Borrow, and Streaming : Internet Archive 

Correspondence of Elizabeth Smith Shaw Peabody

Sister of First Lady Abigail Smith Adams and second wife of Reverend Stephen Peabody, Elizabeth lived in Atkinson during her 20-year marriage to Stephen (1795 - 1815).
("Mrs. Stephen Peabody" by Gilbert Stuart, 1809. Currently housed at Arizona State University Art Museum.)

Correspondence available online at Founders Online:

Founders Online: Search  (1774 - 1804)

Founders Online: Search  (1805 - 1815)